Beaming machine



(No Model.)

4 Sheets-Sheet 1. H. H. TAYLOR.

REAMING MACHINE.

Patented Mar. 12

4 Sheets-S heet 2.

(No Model.)

H. H. TAYLOR.

REAMING MACHINE.

' N0. 399,352. Patented Mar. 12, 188.9.

I lqvaq mr. @MJ

,AHEE L- (N0 Model I 4 Sheets-Sheet a. H. H. TAYLOR.

REAMING MACHINE. I

No. 399,352. Patented Maw. 12, 1889.

(No Model.) 4 Sheets-Sheet 4 H. H. TAYLOR.

REAMING MACHINE.

No. 399,352. Patented Mar. 12, 1889.

fittest. IIIVE UNITED STATES PATENT OFFICE.

HARRISOEY ll. 'lAl'LUlt, (ll lllC'lRUl'l, MICHIGAN, Ah SlhXUlt TO THE MICHIGAN RADIATOR ANI) IRON MANUFAC'IURTNG (OMIAN Y, OF SAME ILAC I.

MACHINE.

SPECIFICATION fornliing part of Letters Patent No. 399,352, dated March 12, 1889.

Application filed August 8, 1888- .l'o all whom it may concern:

Be it known that I, HARRISON II. TAYLOR, a citizen of the United States, residing at Detroit, county of Wayne, State of-lllichigan,

have invented a certain new and useful improvement in Beaming-Machines; and I declarethc following to be a full, clear, and exact description of the invention, suchas will enable others skilled in the art to which it ap- IO pertains to make and use the same, reference being had to the accompanying drawings, which form a part ofthis specification.

My invention has for its objectan im 'lroved reaming-machine designed and adapted for various uses, and having .special utility for reaming the opposite hubs of a radiator-loop simultaneously. I

' My invention contemplates a machine for reaming both hubs at one end of a radiatorloop, and for reaming the hubs at both ends, if desired. For these purposes my improved machinemay thus be constructed either sinj gle or double, as may be preferred.

My invention consists of the devices and ,25 appliances, together with their combinations and arrangements, as illustrated in the draw ings, and more fully hereinafterdescribed, and

- pointed out in the claims.

In the drawings, Figure l is a f roni elevagcrtion. I, Fig. 2 is a side elevation. l ig. 3 is a plan view of a portion of the machine. Fig. 4 is a vertical erosssection through the machine on the line .1 a, Fig. 2. Fig. 5 is a front view of the reaming-tool.

I carry out my invention as follows: A represents any suitable supporting bed or table. \Vhere a double machine is used, as illuslrated in the drawings, for simultaneously roaming the two ends of a radiator-loop, two supporting-tablcs A A may be united by suitable connecting-beds, A A

B 13 are driving-shafts provided with a drivingmllcy, 1i, and suitably journalcd upon the beds A A. A pinion, 1:, upon each driving-shaft, meshes with a gear, (1 upon a shaft, 6.", said shaft being provided toward each extremity with pinions e 1'', said pinions meshing, respectively, with gears l) l) upon the individual reamer-spindles l) l), theshafts (and Sl'llmllOS I)" I) being properly journalcd upon the beds A A. Said spindles Serial No. 282,274. on model.)

are each provided with a reamer-tool, d, and constructed to work upon the two opposite hubs of a radiator-loop coineidently.

In a double machine tlie meehanism above described is simply duplicated to drive each set of reamer-spindle's at-the two ends of the radiator-loop, as shown. The rotation of each individual reamer-to0l is thereby secured.

It is necessary, however, to give a reciprocat- 6o ory as well as a rotary movement to the reamer-spindles. Each said spindle is therefore so journaled upon the supporting-table as to have an endwise motion, as more particularly shown in Fig. 4. 'loward the outer end each spindle may be screw-threaded and provided with an adjusting-mud). 'lheextrcme outer end of the spindle projects through the ad- I jacent boning o, as shown at (P. A bcl-crank lcvcr, E, pivoted to the table, as at (6', and

; provided with awcightglhisarranged to bear l against the nut to retract the renmcr-spindlc when the work of the reamer-t0ol is completed. 'lhe reamcrs are forced to the work in the, following manner: One of the shafts C running across the front of the machine is I provided with a worm, c, at each extremity,

as in'l igs. 1 and 4. The shafts I) and the i forward shaft, C, are broken off upon the lefti of the machine in the plan view, Fig. 3, the

reciprocating mechanism beingsbown at one :side only. Worm-gears l 1*", mounted, re-

symetivcly, upon shafts (i (l, mesh with each i of the worms y i In a double.machine the shafts (l H exi tend across the machine, as shown upon one side in Fig. 3, being jmirnalml upon each of I the supporting-beds A, and provided toward each extremity w-ilh cams g g, arranged to bear upon the exjrcmities of the rcmncr-spin- 9o dlcs,as more fully illustrated in Fig. 4. As the cams rotate in the proper dir qtion, the reamer-spindlcs are crowded fcrwa-ld to their work, and when the end of the spindle rides oll the cam the weighted bcll-crank E will immediatcly retract the spindles, withdrawing the rcamcr-tools from the hubs of the radiatorloops or other work.

Any suitable device may be employed to throw oflithc driving-belt-as, for instance, .106

one of the driving-slmfts B, as shown in Fig. 3, may be provided with a fast and a loose on]- supporting-beds A A may be adjusted to-and from each other by grooving the connectingbeds A A asshown' at a one of the sup-' porting-beds having a movable connection therewith, so that it may be setand held in any desired position, as by clamp'ing-Ib0lts,

Intermediate the beds A A'the connectingbedsA' A may be provided with a connecting? bar, A, constructed also to form a supporting arm, Af', upon which-a radiator-loop may be engaged. A loop, J J is shown in position in" Fig.2-.'

To permi t the adjustment 'of' the two beds relative Loeaeh other, the shafts G G maybe grooved Ajjeamer-rnachineso constructed is evi dentlf very efiicient in use, si1n'pleand easily operated... p

What I claim as iny i ventioii is v 1. The combination, with a supporting-bed, of a rotatable and reciprocatory reamer-spindle provided witlrareanier-tool, a driving- I shaft gearedivith said spindle, a can't to force the spindleto the work, and a Worm-gear to operate the cam, substantially as set forth." 2. In a reaming-machinethe combination, with a supporting-bed, of a driving-shaft geared with a shaft, 0, and a manner-spindle geared, with shaft 0, said spindle having a" reciprocatory movement upon said bed, sub-.

stantially as described. 7 p I 3. In a reaming-machine,the combination as shown in Fig. 3, at g tdrieceive a spline in the cam.

i :4. The{zonibination', with a supporting-bed,

of a pair of reamer-spindles having a recipr0 cato'ry movement thereupon toward andfrom each other, and a driving-shaft geared with a shaft, C, said shaft 0 geared with the reamerspindles, substantially as set forth.

i 5.- Thecouibination, with a supporting-bed, of a pair of rotatable reciprocatory ream'e'rspindles, a driving-shaft geared with said spin- .dles, and a cam-shaft geared with the driving-shaft to force the ream er-spindles respectively to the work,substantially as set forth.

"6. The combination, with'xasupporting-bed, of a pair of retracting reame'r-spindles hav ing a rotating; and reciprocating engagement upon said bed, of a driving-shaft geared with said spindles, and acam to feed, the spindles forward to" their work, substantially as set i forth.

7The colnbination,with'a'supportingbed,

V of a pairof rotatable and reciprocato'r'y reamer; spindles located end to end to admit, the Work f between them, a driving shaft geared with said spindles, cam-shafts geared with the drivr ing-shaft to feed the spindles to the work, and an automatic retracting device, substantially as set-forthl 8. The conibiiia 'pair of rotatableland reciprocatory'reainer;

spindles located upon each bed, saidheds ha'v 5 in g an adjustable connection the one withft he other, substantially 'as described.

A A, 'ofa pair of learner-spindles Jen gaged upon pair of spindles, andca n-shafts' GG' toifeed fan, with beds A Apr a '9. The combination with supporting-beds the spindles to the worlgsaid shafts respect-l, ively geared'n ith the driving-shaft, substantially as set forth.-

10. The combination, nfitl a su pporti r g-bed of a rotary and rernproqatory reanieiasp ndle,; a driving-shaft geared with a Sllfli'flC', feedl ing mechanism to feed thespindlcto'thcwork,, said "ceding mechanism and spindle geared with said shaft 0', and a retracting deyiceto 'of the supporting-bed and driving-shaft, a'

shaft 0', geared with the driving-shaft, a

reamer-spindle' provided with a reaming-tool geared withtheshaft C, said latter shaft pro vided with a vorm, a worm-gear incshing with said worm, .and a cam driven. by said wormgear to reciprocate the HPflTlleP-Spllllllfl, sub-. stantially asdescribed.

restorethe spindle to its normal position, substantially as described.

v In tcsti nonj whereof 'I sign this spccification in the presence of t\ v o witnesses.

loo 

